package understanding.a7;

/**
 * @author yuan
 */
class ConstClass {
    static {
        System.out.println("ConClass init");
    }
    public static final String HELLOWORLD = "hello World";
}
public class EG7_3 {
    public static void main(String[] args) {
        System.out.println(ConstClass.HELLOWORLD);
    }
}
